How to merge uniref30 database and general mmseqs databases by mmseqs createdb?

[TheChosenOneJG]

Expected Behavior

I want to use Uniref30_2302_db , colabfold_envdb_202108_db and my own mmseqs databases to process MSA searching by colabfold_search command. I haven't seen any input argument to accept extra custom databases, so my question is how to merge my databases by mmseqs createdb and Uniref30_2302_db?

Current Behavior

Steps to Reproduce (for bugs)

ColabFold Output (for bugs)

Context

Is there any input argument to accept general mmseqs databases besides Uniref30_2302_db and colabfold_envdb_202108_db ?
Or how to merge custom databases to Uniref30 database? Can I follow this guide(https://github.com/sokrypton/ColabFold/wiki/Creating-expandable-search-databases) to build my own expandable search databases first, then use mmseqs mergedbs to combines them with Uniref30 db?
Or can you show me a better solution?

Your Environment

I am using Colabfold v1.5.0 on a A100 machine. In addtion, I have successfully run colabfold_search and colabfold_batch tasks with Uniref30_2302_db , colabfold_envdb_202108_db and my template.

Thank you in advance!